TSM2318 Taiwan Semiconductor N-Channel Power MOSFET 40V, 3.9A, 45mΩ FEATURES KEY PERFORMANCE PARAMETERS ● Advance Trench Process Technology ● High density cell design for Ultra Low On-resistance ● Pb-free plating ● Compliant to RoHS Directive 2011/65/EU and in PARAMETER VALUE UNIT VDS 40 V RDS(on) (max) accordance to WEE2002/96/EC ● Halogen-free according to IEC 61249-2-21 definition VGS = 10V 45 VGS = 4.5V 62.5 Qg mΩ 10 nC APPLICATION ● Load Switch ● Stepper Motors SOT-23 Notes: MSL 3 (Moisture Sensitivity Level) per J-STD-020 ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) PARAMETER SYMBOL LIMIT UNIT VDS 40 V VGS ±20 V ID 3.9 A IDM 16 A PDTOT 1.25 W TJ, TSTG - 55 to +150 °C SYMBOL LIMIT UNIT Junction to Case Thermal Resistance RӨJC 50 °C/W Junction to Ambient Thermal Resistance RӨJA 100 °C/W Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Current (Note 1) (Note 2) Total Power Dissipation @ TA = 25°C Operating Junction and Storage Temperature Range THERMAL PERFORMANCE PARAMETER Notes: RӨJA is the sum of the junction-to-case and case-to-ambient thermal resistances. The case thermal reference is defined at the solder mounting surface of the drain pins. R ӨJA is guaranteed by design while RӨCA is determined by the user’s board design. RӨJA shown below for single device operation on FR-4 PCB with minimum recommended footprint in still air. Document Number: DS_P0000057 1 Version: C15 TSM2318 Taiwan Semiconductor ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted) PARAMETER Static CONDITIONS SYMBOL MIN TYP MAX UNIT (Note 3) Drain-Source Breakdown Voltage VGS = 0V, ID = 250µA BVDSS 40 -- -- V Gate Threshold Voltage VDS = VGS, ID = 250µA VGS(TH) 1 -- 3 V Gate Body Leakage VGS = ±20V, VDS = 0V IGSS -- -- ±100 nA Zero Gate Voltage Drain Current VDS = 32V, VGS = 0V IDSS -- -- 1.0 µA -- 36 45 50 62.5 Drain-Source On-State Resistance Dynamic VGS = 10V, ID = 3.9A VGS = 4.5V, ID = 3.5A RDS(on) mΩ (Note 4) Total Gate Charge VDS = 20V, ID = 3.9A, Gate-Source Charge VGS = 10V Gate-Drain Charge Input Capacitance VDS = 20V, VGS = 0V, Output Capacitance Reverse Transfer Capacitance Switching f = 1.0MHz Qg -- 10 -- Qgs -- 1.6 -- Qgd -- 2.1 -- Ciss -- 540 -- Coss -- 80 -- Crss -- 45 -- td(on) -- 5 -- tr -- 12 -- td(off) -- 20 -- tf -- 15 -- VSD -- 0.8 1.2 nC pF (Note 5) Turn-On Delay Time VDD = 20V, RL = 20Ω, Turn-On Rise Time ID = 1A, VGEN = 10V, Turn-Off Delay Time RG = 6Ω Turn-Off Fall Time Source-Drain Diode ns (Note 3) Forward On Voltage IS = 1.25A, VGS = 0V V Notes: 1. Current limited by package 2. Pulse width limited by the maximum junction temperature 3. Pulse test: PW ≤ 300µs, duty cycle ≤ 2% 4. For DESIGN AID ONLY, not subject to production testing. 5. Switching time is essentially independent of operating temperature. Document Number: DS_P0000057 2 Version: C15 TSM2318 Taiwan Semiconductor ORDERING INFORMATION PART NO. TSM2318CX RFG Document Number: DS_P0000057 PACKAGE PACKING SOT-23 3,000pcs / 7” Reel 3 Version: C15 TSM2318 Taiwan Semiconductor CHARACTERISTICS CURVES (TC = 25°C unless otherwise noted) Output Characteristics Transfer Characteristics On-Resistance vs. Drain Current Gate Charge On-Resistance vs. Junction Temperature Source-Drain Diode Forward Voltage Document Number: DS_P0000057 4 Version: C15 TSM2318 Taiwan Semiconductor CHARACTERISTICS CURVES (Tc = 25°C unless otherwise noted) On-Resistance vs. Gate-Source Voltage Threshold Voltage Single Pulse Power Maximum Safe Operating Area Normalized Thermal Transient Impedance, Junction-to-Ambient Document Number: DS_P0000057 5 Version: C15 TSM2318 Taiwan Semiconductor PACKAGE OUTLINE DIMENSIONS (Unit: Millimeters) SOT-23 SUGGESTED PAD LAYOUT MARKING DIAGRAM Y = Year Code M = Month Code for Halogen Free Product O =Jan P =Feb Q =Mar R =Apr S =May T =Jun U =Jul V =Aug W =Sep X =Oct Y =Nov Z =Dec L = Lot Code (1~9, A~Z) Document Number: DS_P0000057 6 Version: C15 TSM2318 Taiwan Semiconductor Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Document Number: DS_P0000057 7 Version: C15